The Chronos were once known as the oldest race in what was known as the duoverse. A multidimensional plane, separate from this one that encompassed all that ever existed and ever would exist. They were superior to all other forms of life in almost every way. They were extremely similar to humans though with different genetic and internal makeup. The Chronos were extremely intelligent, able to use the maximum capacity of their minds and bodies. This made them a powerfully strong warrior race as well as a magically advanced civilization capable of millions of technological marvels. Though this all couldn’t have been accomplished if it weren’t for their lifespan. The Chronos‘s affinity with the elements and magic have progressively over the years increased their life-force through their sheer exposure with it. Eventually this evolved the race into beings capable of living for thousands of years, the oldest, Eldar, is over 100,000 years old in human years. Though the Chronos were a nearly perfect race their own strength was what crushed them.
On the advent of destruction
on the planet which was known then as Raeth, there were wars between the chronos and a race of monsters known as Desinos. They were demon like beasts that hungered to conquer Raeth and kill all that remained of the old world. Desino warriors were the most ferocious of its kind and were able to hold their own against the chronos. The result was Armageddon on a massive scale. Though the chrono were superior in skill, the Desino far outnumbered them and in a desperate attempt at victory the chrono began two projects in hope of survival. Ominus Terminus (Alls end): A magnificent fusion of magic and technology. This created by the best of the chrono arch sages and technicians, was a force called concrescent energy. The ability for a single force to absorb all the other elements and use them individually or combine them for greater power. This power was then infused into a suit of a synthesized ivory colored alloy called eternium. Its use was intended to be mass produced and distributed among the Chronos’s best warriors but a young boy, about 15 in equivalence to human years, Became its wearer. He was then employed as a warrior and fought in the war. Sometimes single handedly annihilating entire armies using his unnaturally high spiritual power and the suits energy. The second project Atra fatumdie (Black doomsday): harnessing an unknown force they had discovered on the edge of the universe the chronos aspired to use it as a weapon, the result completely destroyed almost all life on Raeth and set amok an almost unstoppable power. The power the chronos named res ruina. Jace was saved by his suit and in order to save the universe from this energy that had the power to destroy matter collected the original forms of magic into his armor increasing the power of concrescent energy and giving him knew forms and weapons. Eventually he collected them all including light and dark and obtained what was called Omni state which allowed him to combat chaos. Two beings Selphis and Zelphuren were his enemies. Selphis a mock image of him in his dark form and a chaos being, and Zelphuren the chrono who first discovered chaos and wished to control it. After defeating them Jace went back to Raeth and began to rebuild the world with the remaining chrono renaming the world Serenity for its peace and hope for a new beginning.
Any Other Info: Jace rarely fights due to his now more peaceful nature and if forced would fight using a stick or regular sword. He would only use Arcana as a last resort.
He also can never get out of his armor as it fused to his body becoming his exoskeleton when he last went all out in Omni state.